What is CVE-2025-64132?

CVE-2025-64132 is a medium-severity vulnerability in Jenkins Mcp_server, classified under Missing Authorization. CVSS score: 5.4/10. Published 2025-10-29.

How severe is CVE-2025-64132?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Jenkins Mcp_server

CVE-2025-64132

Jenkins MCP Server Plugin 0.84.v50ca_24ef83f2 and earlier does not perform permission checks in multiple MCP tools, allowing attackers to trigger builds and obtain information about job and cloud configuration they should not be able to ac…

Vulnerability class: Broken Access Control

EPSS: 0.002 (15.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Jenkins Mcp_server
Jenkins Project Mcp Server Plugin — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-64132?: CVE-2025-64132 is a medium-severity vulnerability in Jenkins Mcp_server, classified under Missing Authorization. CVSS score: 5.4/10. Published 2025-10-29.
How severe is CVE-2025-64132?: Medium severity. CVSS v3 base score is 5.4 out of 10.